CVE-2023-51521: 
WordPress vulnerability analysis and mitigation

A Cross-Site Request Forgery (CSRF) vulnerability was identified in ExpressTech's Quiz And Survey Master WordPress plugin, affecting versions up to 8.1.18. The vulnerability was discovered by Brandon Roldan and was publicly disclosed on December 27, 2023 (Patchstack).

The vulnerability is classified as CWE-352 (Cross-Site Request Forgery). It received a CVSS v3.1 base score of 5.4 (Medium) with the following vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L. This scoring indicates that the vulnerability is network-accessible, requires low attack complexity, needs no privileges, but does require user interaction (Patchstack).

The vulnerability could allow malicious actors to force higher-privileged users to execute unwanted actions under their current authentication. The severity is considered low, with potential impacts on integrity and availability being limited (Patchstack).

The vulnerability is exploitable by unauthenticated attackers, though it requires user interaction. The security issue has been assessed as having a low severity impact and is considered unlikely to be exploited (Patchstack).

The vulnerability has been fixed in version 8.1.19 of the Quiz And Survey Master plugin. Users are advised to update to version 8.1.19 or later to remove the vulnerability. Patchstack users have the option to enable auto-update for vulnerable plugins (Patchstack).